refs. >>> soil samples from a detroit area backia are being tested to seeifjimmyhoffaisburied there. police removed soil and clay in a search for any evidence of human remains. >>> and out west they're calling it carmageddon 2 in los angeles. traffic is expected to be snarled through the weekend as a ten-mile stretch of the 405 freeway is being closed to rebuild a bridge there. >>> and former "new york times" publisher arthur solzberger has died. sulzberger's family bought the times in 1896. he ran the paper himself for more than three decades. arthur sulzberger was 86 years old. >>> a local race caught our attention this week. it's going down in iowa there is a heavy campaign to unseat state supreme court justice david wiggins. wiggins is one of the seven iowa justices who took part in the 2009 decision legalizing same-sex marriage in this state. now national republican figures have joined the no wiggins tour as it's being dubbed to urge voters to replace wiggins. three other justices were ousted by a similar campaign back in 2010. why does a race to unseat a judge in iowa ha